div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imageimg data-url=coverage201508-industry-in-2015-we-developed-the-first-synthetic-tanninghtmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: ubmasiafilescomubmasiafilescomfilesaplfmarcompress coverage201508industry in 2015 We developed the first synthetic tanning agent in 1912 the first non-benzidine dyestuff loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentssitereader034viewer20220519035ff2ff11b41a9e3ab2443912html5thumbnails1jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=2Page 2button div class=ts-imageimg data-url=coverage201508-industry-in-2015-we-developed-the-first-synthetic-tanninghtmlpage=2 data-page=2 class=ts-thumb lazyload alt=Page 2: ubmasiafilescomubmasiafilescomfilesaplfmarcompress coverage201508industry in 2015 We developed the first synthetic tanning agent in 1912 the first non-benzidine dyestuff loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentssitereader034viewer20220519035ff2ff11b41a9e3ab2443912html5thumbnails2jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=3Page 3button div class=ts-imageimg data-url=coverage201508-industry-in-2015-we-developed-the-first-synthetic-tanninghtmlpage=3 data-page=3 class=ts-thumb lazyload alt=Page 3: ubmasiafilescomubmasiafilescomfilesaplfmarcompress coverage201508industry in 2015 We developed the first synthetic tanning agent in 1912 the first non-benzidine dyestuff loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentssitereader034viewer20220519035ff2ff11b41a9e3ab2443912html5thumbnails3jpg width=140 height=200 divdiv